The DFC Premium Caliper for 2004–2008 Mazda RX-8 front left is a silver zinc-coated replacement unit specified for that fitment. Listed as the front-left caliper for those RX-8 model years, it carries the silver zinc finish described in the product details. The copy highlights correct position and the coating without extrapolating beyond the provided information.
DFC 04-08 Mazda RX-8 Front-L Silver Zinc Coated Premium Caliper